To develop standardised work the team must agree on what the necessary steps are. Sometimes there is debate as to whether particular steps are necessary. Content – this is agreeing with the steps that are involved in the task.In the Toyota Production System there are four aspects to standardisation: The process of developing standard work ensures that employees understand all of their “must-do” tasks and allocates the most appropriate time to complete these tasks. Standard Work provides employees of all levels with structure and predictability to their working week to enable them to maximise their efficiency and impact. Over time, the skills needed to perform a task can become lost and the process of relearning is repeated. Often there are always several ways to do a task but only one of these ways is the most efficient use of resources based on current knowledge. The common reasons for activating the Andon can be part shortages, defect created or found, tool/machine malfunction, or the existence of a safety problem. The Andon can be triggered manually by using push button, pull cord or even flags. This can be extended to an office process, where raising an Andon flag means that the process does not go on to the next step until the issue is resolved. In manufacturing, it allows a worker to stop production when a problem is found and immediately call for assistance. It works when an issue is found at a process, the team member has the ability to immediately notify support staff so that the problem can be managed. TXM Lean Case Study: Managing Lean Office Processes with Colour Coding AndonĪndon refers to a system that provides notification to management, maintenance, and operators of a quality or process problem. Implementing a color-coded visual board can help employees keep track of their work tasks. These boards are updated on a regular basis provide instructions on everyone’s tasks in the workplace. Another tool that can be used is a color-coded visual board. Having color-coding standards in your workplace will help ensure a uniform style across the business.Ĭolor coding can be applied to all departments, including colour-coding shadow boards for tools, color coding floor markings, even office documents. Once implemented, it allows employees to easily identify what action to take next. The easiest form of visual controls to apply is color coding, where we use colors to communicate status. Below is a summary of some of the more widely seen visual controls our consultants see out in the field. There are a variety of different visual controls you can implement to create an environment in which the non-standard can be distinguished from the standard. Visual controls can also be powerful in maintaining quality and safety. Visual Controls can be used across your business are equally effective in the office, operations or engineering. Unfortunately, we step in to our workplaces, these useful codes to direct our behaviour tend to disappear and we are faced with ambiguity everywhere. In fact, visual controls are everywhere in our everyday life from supermarket car spaces, to colour coded subway lines and green emergency exit signs. So to extend the analogy, the car going through the red light is clearly abnormal, whereas a flow of traffic on a green light is normal. Likewise, visual controls give us the ability to tell normal from abnormal right away. The color of the traffic light is a fact that allows us to make a decision to go or to stop our car. For example, if the light is red, I can not go, if it is green I can. Visual Controls standardise decision making based on facts. Visual Controls have the potential to help identify problems, reduce waste, reduce production costs, shorten lead times, reduce inventory, create a safe working environment and even increase your profits. Visual Management is designed to create a visual workplace with controls communicating without words and interruptions in process. Visual Management and Visual Controls go hand in hand, they are the lifeblood of a Lean production system. Managing Director Tim McLean explains the different types of visual controls as your disposal.
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